Move py-jinja to src foldermain-16k

When soong packages python files into a zip file, it
will take their path relative to the Android.bp file
and preserve that relative path in the zip file. Then
the root directory of the zip file is added to the
PYTHONPATH. Currently, all subdirectories of the top
level zip directory are also added to the PYTHONPATH,
but we want to remove this. Since jinja was being
added to the zip file under src/jinja2, "import jinja2"
works currectly, but won't work after the PYTHONPATH
changes (you'd have to say "import src.jinja2").

To fix this, move the Android.bp file for py-jinja
into the src folder, so the relative paths don't contain
src/. Soong python modules do have a pkg_path attribute,
which essentially adds more folders to the relative path,
but we would need an attribute that removes them, which
doesn't exist. This could also be done with a filegroup
with the "path" attribute, but bp2build doesn't support
that, so I opted to go with this option instead.

Bug: 245583294
Test: Presubmits
Change-Id: I38247f1f7e0a21d2f4f91ff3fc3c04e02ad52954

2 files changed, 13 insertions, 18 deletions

diff --git a/Android.bp b/Android.bp
index a79f39a..6bfae8d 100644
--- a/Android.bp
+++ b/Android.bp
@@ -14,21 +14,3 @@ license {
         "LICENSE.rst",
     ],
 }
-
-python_library {
-    name: "py-jinja",
-    host_supported: true,
-    srcs: ["src/jinja2/*.py"],
-    libs: [
-        "py-markupsafe",
-        "py-setuptools",
-    ],
-    version: {
-        py2: {
-            enabled: false,
-        },
-        py3: {
-            enabled: true,
-        },
-    },
-}
diff --git a/src/Android.bp b/src/Android.bp
new file mode 100644
index 0000000..e8a5e50
--- /dev/null
+++ b/src/Android.bp
@@ -0,0 +1,13 @@
+package {
+    default_applicable_licenses: ["external_python_jinja_license"],
+}
+
+python_library {
+    name: "py-jinja",
+    host_supported: true,
+    srcs: ["jinja2/*.py"],
+    libs: [
+        "py-markupsafe",
+        "py-setuptools",
+    ],
+}